中文

群胚 $C^*$-代数的 $C^*$-对应的拓扑构造

算子代数 2016-08-26 v2 泛函分析

摘要

(G,α)(G,\alpha)(H,β)(H,\beta) 为具有 Haar 系统的局部紧群胚。我们定义从 (G,α)(G,\alpha)(H,β)(H,\beta) 的拓扑对应为一个 GG-HH-双空间 XX,其中 HH 恰当作用,且 XX 带有一个连续的测度族,该测度族是 HH-不变的,并且族中每个测度是 GG-拟不变的。我们证明拓扑对应可生成从 C(G,α)C^*(G,\alpha)C(H,β)C^*(H,\beta)CC^*-对应。我们给出拓扑对应的许多例子。

关键词

引用

@article{arxiv.1510.07534,
  title  = {Topological construction of $C^*$-correspondences for groupoid $C^*$-algebras},
  author = {Rohit Dilip Holkar},
  journal= {arXiv preprint arXiv:1510.07534},
  year   = {2016}
}

备注

This version has 24 pages; the case of groupoid equivalence is removed from Section 2.1. A modified version of this article is accepted for publication in Journal of Operator Theory